Cap for bottles

ABSTRACT

The cap is consists of a corps  1  and an elastic gasket  2 , which can not be disassembled from one another. On the neck  11  of the bottle, symmetrically at the two sides under 180° from one another, ledges  5  are formed, around which the cap moves. At the two sides of the cap shoulders  4  are formed, which are fastened to the ledges  5  on the neck  11  of the bottle. In the lower end of the shoulders  4 , where they contact the ledges  5 , channels  7  are formed. In the lower end of the shoulders  4  of the cap symmetrically at the two sides swelled profiles  6  are formed. At the same place channels  7  with lobes  8  and pits  10  are also developed. The shoulders  4  of the corps  1  are connected by axle  9 . Upon the axle  9  a section for pulling  12  is formed.

FIELD OF INVENTION

The present invention is related to the industry and particularly to anew construction of cap for bottles.

BACKGROUND OF INVENTION

Decision referring to a self-locking cap [1], including one or moreopenings of the container and a movable lid of the container, is wellknown in the art. The lid has one or more openings and is capable ofoccupying first open position and second closed position. In the firstopen position, the openings of the container are leveled with theopenings of the lid. In the second closed position, the container'sopenings are not leveled with the lid's openings. The liquid gets justbetween the container and the lid to place itself automatically underthe lid in the closed position. Moreover, the inner side of the lid isequipped with one or more ledges, which plug the openings of thecontainer when the lid is in a closed position.

This decision has the disadvantage of impossibility for using in themass production of caps for bottles, in which mineral water is kept, dueto the complex construction and the relatively expensive execution ofthe cap,

SUMMARY OF THE INVENTION

An object of the suggested decision is to eliminate the above mentioneddisadvantages and to create maximum compact, simple and effectivearticle—a new construction of cap, which is suitable for multiple useirrespective of the kind of the material the very cap as well as thebottle to which it is fastened is made of.

According to the invention, a cap for bottle is created, consisting ofcorps and elastic gasket, which could not be disassembled from oneanother.

Two ledges are formed at the neck of the bottle symmetrically at the twosides under 180° from one another.

Shoulders are formed at the two sides of the corps of the cap, which arefastened in the channels for the ledges at the bottleneck. At the bottomend of the shoulders, at the place where they contact to the ledges, twochannels with lobes and pits are formed. At the bottom end of theshoulders of the cap as well, symmetrically at the two sides, swelledprofiles are formed. The two shoulders of the corps are connected byaxle. A section for pulling is formed on the axle.

The elastic gasket is made of material, allowing elastic deformationunder compression.

The advantage of this decision is the maximal compactness, simplicityand efficiency of the article under an absolutely new construction.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 shows the cap in view parallel to the shoulders.

FIG. 2 is a view of a bottle with the cap in open position.

FIG. 3 is view, which is parallel to the shoulders of the cap.

FIG. 4 is a vertical section through the ledges of the bottle.

EXAMPLES

The invention is illustrated by the following example. The cap can beproduced from different materials—metal, porcelain, plastic and othersynthetic materials. It consists of corps 1 and elastic gasket 2, whichcould not be disassembled from one another.

The elastic gasket 2 is made of material allowing elastic deformationunder compression.

Ledges are formed 5 on the neck 11 of the bottle, symmetrically at thetwo sides under 180° from one another, around which the cap is moving.

The elastic gasket 2 in its bottom part is formed as a part of sphere.

At the two sides of the cap shoulders 4 are formed, which are fastenedto the ledges 5 on the neck 11 of the bottle. Swelled profiles 6 areformed at the bottom end of the shoulders 4 of the cap symmetrically atthe two sides. At the same place channels 7 with lobes 8 and pits 10 aredeveloped too. The two shoulders 4 of the corps 1 of the cap areconnected by axle 9. A section for pulling 12 is formed on the axle 9.

Application

The cap can be used for bottles for liquids with quick turnover. Thecorps of the cap covers the bottle's mouth. In closed position theelastic gasket in its bottom part contacts the edge of the bottle'smouth. The gasket is pressed and creates pressure of strain upon thecap, which does not let it move loosely. In case of pulling of theswelled profiles, formed in the bottom end of the cap's shoulders, thecap moves according to the degree of freedom, ensured by the form of thechannels and ledges installed in them. The opening can also be realizedby pulling of the axle, connecting the two shoulders. This section isdeveloped with size, allowing the placing of a finger upon it and givingpossibility for opening of the bottle by pulling. Thus the cap has thepossibility for twirling around the ledges and by the means of thelobes, formed at the bottom end of the channels, fixes itself in finalposition in such way that doesn't allow it to close in case of lurchingof the bottle.

The closing of the bottle takes place in the opposite way. The cappositions itself upon the mouth of the bottle and by pressing on theaxle, connecting the two shoulders of the cap's corps, the ledges gointo the pits and the elastic gasket deforms itself and plugs closelythe neck of the bottle.

The cap does not detach itself from the bottle, because it is fastenedmovably to the neck of the bottle through its shoulders. The newconstruction of the cap allows multiple opening and closing of thebottle without detachment of the cap from it. The bottle can be openedand closed with one hand—the one that holds it. The plugging is ensuredby the compressed elastic gasket, which creates strain of pressure uponthe held by the shoulders cylindrical corps and upon the neck of thebottle simultaneously. The ring, which is fastened to the corpse of thecap by means of thin threads, serves as a guarantee for the customerthat the bottle has not been opened before being bought. At the time ofthe first opening of the bottle, the threads are torn and release themovement of the cap.

1. Cap for bottles, consisting of corps (1) and of elastic gasket (2),characterized in this that the corps (1) and the elastic gasket (2) cannot be disassembled from one another on the neck (11) of the bottle,symmetrically at the two sides under 180° from one another, two ledges(5)are formed, in the plain of the ledges (5), at the two sides of thecorps (1) of the cap's shoulders (4) are formed, which are fastened tothe ledges (5) of the neck (11) of the bottle, in the bottom end of theshoulders (4), on the place, where they contact the ledges (5), twochannels (7) with lobes (8) and pits (10) are formed.
 2. Cap forbottles, according to claim 1, characterized in this that, in the lowerend of the shoulders (4) of the cap symmetrically at the two sidesswelled profiles (6) are formed.
 3. Cap for bottles, according to claim1, characterized in this that, the two shoulders (4) of the corps (1)are connected by axle (9), on which a section for pulling (12) isformed.
 4. Cap for bottles, according to claim 1, characterized in thisthat, the elastic gasket (2) is made of material, allowing elasticdeformation under compression.